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telephone is subsequently used. If your telephone does not
work properly, refer to the information below which
describes how to get service for your telephone.
Service
1 Before cleaning, unplug the telephone from the modular wall
jack. Do not use liquid cleaners or aerosol cleaners. Use a damp
cloth for cleaning. (See General Care and Maintenance later in
this manual.)
2 Unplug the telephone from the modular wall jack. Be sure to refer
servicing to qualified service personnel when these conditions
exist:
— If liquid has been spilled into the telephone.
— If the telephone has been exposed to rain or water.
— If the telephone does not operate normally by following the
operating instructions, adjust only those controls described
in these instructions. Do not attempt to adjust any other
controls since doing so may result in damage to the
telephone and will require extensive work by a qualified
technician to restore the telephone to normal operation.
— If the telephone has been dropped or the housing has been
damaged.
— If you note a distinct change in the performance of the
telephone.
WARNING: When this product is located in a separate building from
the telephone communications system, a line current protector MUST
be installed at the entry/exit points of ALL buildings through which the
line passes.
The following are the ONLY acceptable devices for use in this
application:
• Lucent Technologies 4-type protectors, except the 4C3S-75
“Enhanced” Protector
SAVE THESE INSTRUCTIONS
When you see this warning symbol on the product,
refer to the instructions booklet packed with the
product for more information before proceeding.
!